Fix the perpetual haste cheat. Rogue V3 allowed the player to gain perpetual haste by quaffing a potion of haste while already hasted. This is supposed to remove the haste effect and cause temporary paralysis. Super-Rogue removed haste correctly, but gave confusing messages.

[Desktop Entry]
Encoding=UTF-8
Name=Rogue
GenericName=Rogue
Comment=The original curses-based adventure game
Exec=rogue
Icon=rogue.png
Terminal=true
Type=Application
Categories=Game;RolePlaying;
Version=1.0